package com.fable.common.handler;

import com.fable.common.eunm.AppHttpCodeEnum;
import com.fable.common.vo.ResultVO;
import com.fasterxml.jackson.databind.ObjectMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

@Component
@Slf4j
public class RestAuthorizationEntryPoint implements AuthenticationEntryPoint {
    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException e) throws IOException, ServletException {
        response.setCharacterEncoding("UTF-8");
        response.setContentType("application/json");
        PrintWriter out=response.getWriter();
        log.info("==============未登录");
        out.write(new ObjectMapper().writeValueAsString(ResultVO.errorResult(AppHttpCodeEnum.NEED_LOGIN)));
        out.flush();
        out.close();
    }
}
